15 Puzzle – Collect numbers

Introducing the classic version of the 15 Puzzle game—"Collect Numbers"—originally created in 1878 by Noah Chapman. We have preserved the traditional gameplay while enhancing it with adjustable difficulty levels and an automated setup feature. The assembly function is primarily designed to verify the solvability of a specific arrangement of numbers, ensuring players never encounter an unresolvable puzzle. Rest assured, all configurations in our game are guaranteed to be solvable.